Standard cylinders DNG/DNGZS, ISO 15552

Standard cylinders DNG/DNGZS, ISO 15552

Subject to change – 2016/032 � Internet: www.festo.com/catalog/...

Standard cylinders DNG/DNGZS, ISO 15552Features

Brief description

� Double-acting

� For contactless position

sensing

� With adjustable end-position

cushioning at both ends

� Robust tie rod design

� Standards-based cylinders to

ISO�15552 (corresponds to the

withdrawn standards ISO 6431,

DIN ISO 6431, VDMA�24�562,

NF�E�49�003.1 and UNI 10290)

DIN

DNG DNGZS with central trunnion mounting (fixed)

Mounting options

Installation of basic version

Mounting at front Mounting at rear

Installation options using mounting attachments

Foot mounting MS11)

HNG

Flange mounting MF1/MF21)

FNG

Swivel flange MP21)

SNG/SNGB/SNGL

at rearat front

1) Standard designation to ISO 15552

(ISO 6431)

-U- Type discontinued

Available up until 2016

2016/03 – Subject to change 3� Internet: www.festo.com/catalog/...

Standard cylinders DNG/DNGZK/DNGZS, ISO 15552Peripherals overview

1

2

3

4

5

2

8

9

aJ

aAaB

aC

aD 7

1

6

Mounting attachments and accessories

Brief description � Page/Internet

1 Foot mounting

HNG

For bearing and end caps

corresponds to MS1 to ISO 15552

LEERER MERKER

2 Flange mounting

FNG

For bearing or end caps

corresponds to MF1/MF2 to ISO 15552

LEERER MERKER

3 Swivel flange

SNGB

For end caps

corresponds to MP2 to ISO 15552

LEERER MERKER

4 Clevis foot mounting

LN

For swivel flange SNGB 12

5 Clevis foot mounting

LSN

With spherical bearing 12

6 Sensor mounting kit

SMBZ-8- …

For proximity sensor SME/SMT-8 13

7 Proximity sensors

SME/SMT-8

– 13

8 Sensor mounting kit

SMB-1

For proximity sensor SMEO-1/SMTO-1 14

9 Proximity sensors

SMEO-1/SMTO-1

– 14

aJ Connecting cable, straight

NEBU

– 13

Connecting cable, angled

NEBU

– 13

aA One-way flow control valve

GRLA

For speed regulation grla

aB Push-in fitting

QS

For connecting compressed air tubing with standard O.D. qs

aC Rod eye

SGS

With spherical bearing 12

aD Rod clevis

SG

Permits a swivelling movement of the cylinder in one plane 12




Standard cylinders DNG/DNGZS, ISO 15552Type codes

DNG — 250 — 80 — PPV — A — —

Type

Double-acting

DNG Standard cylinder

DNGZS Standard cylinder with central trunnion

mounting (fixed)

Piston � [mm]

Stroke [mm]

Cushioning

PPV Adjustable at both ends

Position sensing

A For proximity sensing

Trunnion flange axis distance

XV Trunnion flange position

Variants

S2 Through piston rod

S3 Stainless steel piston rod

S6 Heat resistant seal for temperatures up to

120 °C

S8 High corrosion protection




Standard cylinders DNG/DNGZS, ISO 15552Technical data

Function

-N- Diameter

250 … 320 mm

-T- Stroke length

10 … 2000 mm

� Standards-based cylinders to

ISO�15552 (corresponds to the

withdrawn standards ISO 6431,

DIN ISO 6431, VDMA�24�562,

NF�E�49�003.1 and UNI 10290)

DIN

Variants

S2

S3

S6

S8

-W- www.festo.com

DNGLDNG DNGZS

General technical data

Piston 250 320

Pneumatic connection G1 G1

Piston rod thread M42x2 M48x2

Operating medium Compressed air in accordance with ISO 85731:2010 [7:4:4]

Note on operating/pilot medium Operation with lubricated medium possible (in which case lubricated operation will always be required)

Design Piston

Piston rod

Profile barrel

Cushioning Adjustable at both ends

Cushioning length [mm] 60 66

Position sensing For proximity sensing

Type of mounting Via accessories

Mounting position Any

Operating and environmental conditions

Operating pressure [bar] 0.6 … 10

Ambient temperature1) [°C] –20 … +80

1) Note operating range of proximity sensors

Forces [N]

Piston 250 320

Theoretical force at 6 bar, advancing 29,450 48,250

Theoretical force at 6 bar, retracting 28,270 46,380





Lateral force FQ as a function of the stroke length l

250

320

Weights [g]

Piston 250 320

Product weight at 0 mm stroke 30,800 53,200

Additional weight per 10 mm stroke 360 570

Materials

Sectional view DNG

21

3

1

Standard cylinder

1 Bearing and end caps Aluminium

2 Cylinder barrel High-alloy steel

3 Piston rod, tie rod High-alloy steel

– Seals NBR, TPE-U (PU)





Dimensions Download CAD data � www.festo.com

DNG

1 Socket head screw with female

thread for mounting

attachments

2 Regulating screw for adjustable

end-position cushioning

+ = plus stroke length

Variant S2 – Through piston rod


++ = plus 2x stroke length

[mm]

AM B

d11

BG D4

D5

D6 E EE J2 J3 KK L1

250 84 90 25.5 254 18.3 … 20 6 270 G1 25 25 M42x2 67

320 96 110 28.5 325 22 … 25 6 340 G1 30 30 M48x2 82

[mm]

L2 L7 MM

PL RT TG VA WH ZJ ZM ß1 ß4

250 200 ±2 0 50 31 M20 220 10 105 305 410 46 36

320 220 ±2 0 63 31 M24 270 10 120 340 460 55 46





Dimensions Download CAD data � www.festo.com

DNGZS – with central trunnion mounting, fixed


+½ = plus half stroke length

[mm]

C2 C3 TD

e9

TK TL TM

250 375 420 40 60 40 320

320 465 520 50 70 50 400

[mm]

UW XG XJ XV ZJ

250 270 187 223 205 305

320 340 211 249 230 340

-H- Note

DNGZS-…-PPV-A:

The central trunnion mounting is

fitted as standard tightly screwed with

the tie rods in the cylinder mid-

section. As a special design,

mounting is possible between the

dimensions XG and XJ.

The required dimension XV must be

entered in the order (� 10).





Ordering data

Design Stroke

[mm]

Piston 250 [mm]

Part No. Type1)

Piston 320 [mm]

Part No. Type1)

Basic version

Variable stroke 1 … ,2,0002) 151892 DNG-250-…-PPV-A 151897 DNG-320-…-PPV-A

Variant S2 1 … 2,0002) 151893 DNG-250-…-PPV-A-S2 151898 DNG-320-…-PPV-A-S2




With fixed central trunnion mounting

Variable stroke 10 … 1,100 � 10

1) The scope of delivery includes a hex nut for the piston rod thread.

2) Cylinders with position sensing require a minimum stroke of 10 mm to ensure reliable sensing




Standard cylinders DNG/DNGZS, to ISO 15552Ordering data – Modular product DNGZS

Mandatory data0M Options0O

Module No. Function Piston � Stroke Cushioning Position

sensing

Trunnion

flange position

Tempera

ture-

resistant

Corrosion

protection

157500

157504

DNGZS 250

320

10 … 1 100 PPV A …XV S6 S3

S8

Ordering

example

157504 DNGZS – 320 – 600 – PPV – A – 215XV – S6 – S3

Ordering table

Size 250 320 Condi

tions

Code Enter

code

0M Module No. 157500 157504

Function Standard cylinder, double-acting, with central trunnion mounting to ISO 15552 DNGZS DNGZS

Piston [mm] 250 320 -…

Stroke [mm] 10 … 1 100 -…

Cushioning Pneumatic cushioning adjustable at both ends -PPV -PPV

Position sensing For proximity sensing -A -A

0O Trunnion flange position [mm] 187 … 1 323 211 … 1 349 1 -…XV

Temperature-resistant Heat-resistant seals up to max. 120 °C -S6

Corrosion protection Stainless steel piston rod - S3

High corrosion protection including piston rod, stainless steel 2 -S8

1 …XV Trunnion flange at standard mid-position of cylinder:

Piston 250 mm:

Piston 320 mm:

205�mm �Stroke

2

230�mm �Stroke

2

2 S8 Not with S6.

Transfer order code

DNGZS – – – PPV – A – – –




Standard cylinders DNG/DNGZS, ISO 15552Accessories

Foot mounting HNG

Material:

Galvanised steel

Free of copper and PTFE

For piston 250


For piston 320

Dimensions and ordering data

For AB

AH AO AT AU D1 H1 SA TR US XA CRC1) Weight Part No. Type

[mm] H14 [g]

250 28 165 35 20 75 – – 350 165 270 380 2 8,000 157510 HNG-250

320 35 200 40 25 85 60 23 390 200 340 425 2 13,000 157511 HNG-320

1) Corrosion resistance class 2 according to Festo standard 940 070

Components requiring moderate corrosion resistance. Externally visible parts with primarily decorative surface requirements which are in direct contact with a surrounding industrial atmosphere or media such as

cooling or lubricating agents

Flange mounting FNG

Material:

Painted nodular graphite cast iron




For E FB

MF R TF UF W ZF CRC1) Weight Part No. Type

[mm] [g]

250 270 26 25 165 330 390 80 330 1 8,657 157508 FNG-250

320 340 33 30 200 400 470 90 370 1 15,109 157509 FNG-320


Components with light corrosion exposure. Protection for transport and storage. Components without significant decorative function or surface, e.g. installed out of sight internally or behind covers.





Swivel flange SNGB

for clevis foot LN/LSN

Material:

Die-cast aluminium



For CB

CD

FL L ML MR UB XC CRC1) Weight Part No. Type

[mm] h14 [g]

250 110 40 70 47 231 40 200 375 2 15 200 157512 SNGB-250

320 120 45 80 52 253 45 220 420 2 26 450 157513 SNGB-320


Components requiring moderate corrosion resistance. Externally visible parts with primarily decorative surface requirements which are in direct contact with a surrounding industrial atmosphere or media such as

cooling or lubricating agents

Ordering data – Mounting attachments

Designation For Part No. Type

Clevis foot LN

250 9039 LN-250

320 9040 LN-320

Clevis foot LSN

250 6990 LSN-250

320 6991 LSN-320

Ordering data – Piston rod attachments

Designation For Part No. Type

Rod eye SGS

250 10776 SGS-M42x2

320 10777 SGS-M48x2

Rod clevis SG

250 9582 SG-M42x2

320 9583 SG-M48x2





Ordering data – Proximity sensors for T-slot, magneto-resistive Technical data � Internet: smt

Type of mounting Switch

output

Electrical connection Cable length Part No. Type

[m]

N/O contact

Insertable in the slot from above, flush

with cylinder profile, short design

PNP Cable, 3-wire 2.5 574335 SMT-8M-A-PS-24V-E-2,5-OE

Plug M8x1, 3-pin 0.3 574334 SMT-8M-A-PS-24V-E-0,3-M8D

Plug M12x1, 3-pin 0.3 574337 SMT-8M-A-PS-24V-E-0,3-M12

NPN Cable, 3-wire 2.5 574338 SMT-8M-A-NS-24V-E-2,5-OE

Plug M8x1, 3-pin 0.3 574339 SMT-8M-A-NS-24V-E-0,3-M8D

N/C contact


with cylinder profile, short design

PNP Cable, 3-wire 7.5 574340 SMT-8M-A-PO-24V-E-7,5-OE

Ordering data – Proximity sensors for T-slot, magnetic reed Technical data � Internet: sme

Type of mounting Switch

output


[m]

N/O contact


with cylinder profile

Contacting Cable, 3-wire 2.5 543862 SME-8M-DS-24V-K-2,5-OE

5.0 543863 SME-8M-DS-24V-K-5,0-OE

Cable, 2-wire 2.5 543872 SME-8M-ZS-24V-K-2,5-OE

Plug M8x1, 3-pin 0.3 543861 SME-8M-DS-24V-K-0,3-M8D

Insertable in the slot lengthwise, flush

with the cylinder profile

Contacting Cable, 3-wire 2.5 150855 SME-8-K-LED-24

Plug M8x1, 3-pin 0.3 150857 SME-8-S-LED-24

N/C contact

Insertable in the slot lengthwise, flush

with the cylinder profile

Contacting Cable, 3-wire 7.5 160251 SME-8-O-K-LED-24

Ordering data – Connecting cables Technical data � Internet: nebu

Electrical connection, left Electrical connection, right Cable length Part No. Type

[m]

Straight socket, M8x1, 3-pin Cable, open end, 3-wire 2.5 541333 NEBU-M8G3-K-2.5-LE3

5 541334 NEBU-M8G3-K-5-LE3

Angled socket, M8x1, 3-pin Cable, open end, 3-wire 2.5 541338 NEBU-M8W3-K-2.5-LE3

5 541341 NEBU-M8W3-K-5-LE3

Ordering data – Mounting kits for proximity sensors SME/SMT-8 Technical data � Internet: smbz

For Materials Part No. Type

250, 320 mm Rail: Wrought aluminium alloy, anodised

Screws: High-alloy steel


537808 SMBZ-8-125/320





Ordering data – Rectangular proximity sensors, magneto-resistive Technical data � Internet: smto

Mounting Switch

output


Cables M8 plug [m]

NO contact

Via accessories PNP 3-wire – 2.5 151683 SMTO-1-PS-K-LED-24-C

– 3-pin – 151685 SMTO-1-PS-S-LED-24-C

NPN 3-wire – 2.5 151684 SMTO-1-NS-K-LED-24-C

– 3-pin – 151686 SMTO-1-NS-S-LED-24-C

Ordering data – Rectangular proximity sensors, magnetic reed Technical data � Internet: smeo

Mounting Electrical connection Cable length Part No. Type

Cables M8 plug [m]

NO contact

Via accessories 3-wire – 2.5 30459 SMEO-1-LED-24-B

3-wire – 5.0 151672 SMEO-1-LED-24-K5-B

– 3-pin – 150848 SMEO-1-S-LED-24-B

Ordering data – Mounting kits for proximity sensors SMEO/SMTO-1 Technical data � Internet: smb

For Mounting Part No. Type

SMB−3BFESTO

250, 320 mm Directly on the mounting or tie rod 11886 SMB-1



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Standard cylinders DNG/DNGZS, ISO 15552

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